Aims

To investigate factors that contribute to patient decisions regarding attendance for arthroplasty during the COVID-19 pandemic.

Aims

As the first wave of the COVID-19 pandemic began to dip, restarting elective orthopaedics became a challenge. Protocols including surgery at ‘green’ sites, self-isolation for 14 days, and COVID-19 testing were developed to minimize the risk of transmission. In this study, we look at risk effects of 14-day self-isolation on the incidence of venous thromboembolism (VTE) in our green site hospital among patients undergoing total joint replacement (TJR).

Background

Due to the overwhelming demand for trauma services, resulting from increasing emergency department attendances over the past decade, virtual fracture clinics (VFCs) have become the fashion to keep up with the demand and help comply with the BOA Standards for Trauma and Orthopaedics (BOAST) guidelines. In this article, we perform a systematic review asking, “How useful are VFCs?”, and what injuries and conditions can be treated safely and effectively, to help decrease patient face to face consultations. Our primary outcomes were patient satisfaction, clinical efficiency and cost analysis, and clinical outcomes.

Clear-cell sarcoma is a very rare tumor, and is almost always associated with tendons or aponeuroses or is metastatic from other organs. Sporadic cases only have been reported involving primarily the bone or extending from soft tissues to surrounding bones. To our knowledge, the ilium has not been previously reported as the primary site for clear cell sarcoma.

We report a rare case of Primary clear cell sarcoma involving right ilium region in a 18-year-old boy presented with a painful swelling over right ilium and limp on right lower limb of ten month duration. He was initially suspected having tuberculosis based on clinicoradiological evaluation and diagnosis of primry clear cell sarcoma could be established on histopathology. Patient was treated with partial excision of the ilium, the remaining ilium was fused with sacrum. Stabilization was achieved with a cortical autograft harvested from the right fibula and fixation with a titanium plate.

The patient had no local recurrences but the plate holding ilium to sacrum broke and was removed in the subsequent surgery after which he developed Trendelenberg’s gait.

Ossyfying periarticular lipoma is a very rare entity. Lipomas undergo involutional changes like chondrification, calcification and very rarely ossification. These changes result in altered clinical, radiological and histopathological features leading to diagnostic challenge in differentiation from the soft tissue tumor like synovial sarcoma, liposarcoma and rhabdomyosarcoma.

We present a series of three cases of ossifying lipomas presenting as soft tissue tumor around the knee, shoulder and hip joints. All the tumors revealed calcification and ossification on plain X-rays and on MRI/CT Scans. Clinico-radiological evaluation lead to a similar diagnostic dilemma in our series and a confirmed diagnosis of ossifying lipoma became possible only after histopathology. All the three tumors were excised completely without any recurrence during last 3 1/2 years of follow-up.

We recommend the early imaging by MRI/CT scan with closed core biopsy to exclude the malignant pathology and complete excision of the tumor with early mobilization of the adjacent joint.

Introduction: The objective of our study was to analyse the incidence of subsidence of an uncemented, hydroxyapatite coated, collarless prosthesis (Orthodynamics) and its impact on postoperative mobility in patients with fractured neck of femur.

Methods: 22 sets of case notes and X Rays were available for patients treated with the Orthodynamics hemiarthroplasty between February and November 2005. The mean age was 78 years (range 61 – 91 years). Analysis of standardised anteroposterior radiographs in the immediate postoperative period and at a mean interval of 14 weeks (ranging from 6 weeks to 64 weeks) was undertaken. Subsidence was calculated by measuring the reduction in the distance between the tip of lesser trochanter and a fixed point on the prosthesis.

Results: 18 of the 22 (81.8 %) cases showed subsidence of the prosthesis. The mean subsidence calculated was 9.1 millimetres (range 1 to 25 millimetres) and it showed no relationship to the postoperative interval at which it was calculated. Impact of subsidence on mobility state was assessed. Post operative mobility status was available for sixteen patients. Nine patients showed no change in the mobility at follow up. This group had a mean subsidence of 4.3 mm. Seven patients had a worsening of their mobility state. The mean subsidence in this group was 10.1 mm.

Discussion: Our study shows significant subsidence of an uncemented, collarless, hydroxyapatite coated prosthesis used for hip hemiarthroplasty and an associated worsening of mobility. We suggest that further review of this prosthesis is done and other proven prostheses used for hip hemiarthroplasty after a fractured neck of femur.

Aims: To prospectively compare the progress and outcomes during a follow-up period of two years in patients who were in the ‘freezing phase’ of Primary (Idiopathic) Frozen Shoulder following either manipulation of the shoulder under general anaesthetic (MUA) or intra-articular shoulder joint distension injections using steroid and local anaesthetic.

Methods: 53 consecutive patients aged between 40 and 75 years with Frozen Shoulder were randomised to receive either MUA followed by out-patient physiotherapy or up to 3 distension injections at six weekly intervals in the first 12 weeks. Outcomes were measured using Constant-Murley Shoulder Function Assessment Score (CS), Visual Analogue Score (VAS) for pain level, and the SF-36 Health Evaluation Questionnaire. All patients were reviewed at 2, 6 and12 weeks, then at 6, 9, 12, 18 and 24 months. At each visit the CS and the VAS were repeated. The SF-36 was undertaken at initial and final visits.

Results: Group 1 (MUA) contained 28 patients of which 15 (54%) were female. Group 2 (Distension Injection) contained 25 patients of which 20 (80%) were female. No statistical difference was identified between the 2 groups in terms of outcome for the affected shoulders, for the SF36 scores, CS and the VAS. Maximum benefit was seen by 12 weeks in both groups. In group 2 this equated to 2 distension injections. No complications were noted in either group.

Conclusion: Frozen Shoulder is accepted to be a self-limiting condition with resolution by 2 years from onset. Any treatment aims to reduce this period of pain and disability. The potential risks of MUA include fracture and rotator cuff ruptures are well documented in the literature. Distension injections are easily performed in clinic without the need for admission, a general anaesthetic, or the risk of the complications associated with MUA. In view of there being no difference between the treatment modalities we recommend the use of 2 distension injections as the first line treatment for Frozen Shoulder.